Cerda, Zandro
Current rating: 1607
Record: 39-35-5
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Cole, Ashley [AUS] (1500) | Won 2-1 | +161638 |
| 2sealed | 104 | Dolin, Michael (1474) | Won 2-0 | +151653 |
| 3sealed | 15 | Carrasco Lopez, Ignacio Javier (1536) | Lost 1-2 | -201633 |
| 4sealed | 60 | Fallon, Andrew (1469) | Lost 0-2 | -211612 |
| 5sealed | 159 | Schoneveld, Jamie (1498) | Won 2-1 | +161628 |
| 6sealed | 76 | Lucas, Jeremy (1459) | Won 2-0 | +151643 |
| 7sealed | 96 | Giang, Nathan (1750) | Lost 1-2 | -161627 |
| 8sealed | 81 | Galea, Chris (1524) | Lost 1-2 | -201607 |
| top | average opponent: 1526record: 4-4 | new rating: 1607 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 27 | Diamond, Jarrod (1500) | Lost 0-2 | -211651 |
| 4sealed | 189 | Wilmann, Simon (1516) | Lost 1-2 | -211630 |
| 5sealed | 229 | Neagle, Justin (1542) | Won 2-1 | +171647 |
| 6sealed | 111 | Ellis, Dominic (1559) | Lost 1-2 | -201627 |
| 7sealed | 181 | O'Reilly, Joshua (1507) | Won 2-0 | +161643 |
| 8sealed | 117 | Huang, Leo (1485) | Lost 0-2 | -211622 |
| top | average opponent: 1518record: 2-4 | new rating: 1622 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 76 | Wingsing, Eugene Timothy (1500) | Won 2-1 | +161628 |
| 4standard | 84 | Kim, Chang Kyum (1450) | Won 2-0 | +151643 |
| 5standard | 30 | Wiegersma, Jelger (1823) | Lost 0-2 | -151628 |
| 6standard | 92 | Seet, Danny (1626) | Won 2-0 | +181646 |
| 7standard | 36 | Uy, Jeff (1618) | Lost 1-2 | -181628 |
| 8standard | 58 | Chan, Roong Liang (1630) | Won 2-0 | +181646 |
| 9standard | 37 | Lim, Zhong Yi (1962) | Lost 1-2 | -131633 |
| 10standard | 80 | Tam, Fritz Walter (1521) | Won 2-0 | +161649 |
| 11standard | 55 | Au Yong, Wai Kin (1832) | Lost 1-2 | -141635 |
| 12standard | 63 | Cheah, Eng Chiat (1562) | Won 2-1 | +161651 |
| 13standard | 73 | Mastilero, Oliver (1695) | Lost 0-2 | -171634 |
| 14standard | 68 | Yao, Zile (1781) | Won 2-0 | +211655 |
| 15standard | 56 | Villacarlos, Christian (1597) | Won 2-1 | +171672 |
| top | average opponent: 1661record: 8-5 | new rating: 1672 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Cajigal, Erwin Rommel (1580) | Won 2-0 | +201472 |
| 2standard | 109 | Widjaja, Rudy (1462) | Lost 1-2 | -181454 |
| 3standard | 217 | Widyardiono, Ramadi (1552) | Won 0-0 | +201474 |
| 4standard | 112 | Santorio, John Paolo (1524) | Lost 1-2 | -181456 |
| 5standard | 229 | Li Xin, Chang (1499) | Won 2-0 | +191475 |
| 6standard | 156 | Polit, Mohammad Zaki (1504) | Won 2-1 | +191494 |
| 7standard | 133 | Jim, Thomas (1706) | Draw 1-1 | +41498 |
| 8standard | 114 | Mitchell Kasse, Billstong (1541) | Won 2-0 | +181516 |
| 9standard | 73 | Ong, Shu Liang (1467) | Won 2-1 | +171533 |
| 10standard | 45 | Leong, Pou Man (1516) | Won 2-0 | +181551 |
| 11standard | 29 | Maikhu, Suripat (1533) | Won 2-1 | +181569 |
| 12standard | 19 | Hughes, Tim (1804) | Won 2-1 | +221591 |
| 13standard | 10 | Lee, Timothy (1682) | Won 2-0 | +201611 |
| 14standard | 6 | Marzohl, Mishka (1620) | Won 2-1 | +181629 |
| 15standard | 5 | Pinyo, Wathanyu (1711) | Lost 0-2 | -171612 |
| top | average opponent: 1580record: 11-3-1 | new rating: 1612 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Mai, Junwei (1599) | Lost 0-2 | -151396 |
| 2sealed | 260 | Zheng, Peiyuan (1481) | Lost 1-2 | -161380 |
| 3sealed | 369 | Alpha, Alpha (1543) | Won 2-0 | +211401 |
| 4sealed | 366 | Redondo, Ruben (1482) | Won 2-1 | +191420 |
| 5sealed | 272 | Lo, Armando Ngai Shu (1553) | Lost 1-2 | -161404 |
| 6sealed | 37 | Hu, Shaopeng (1489) | Won 2-0 | +201424 |
| 7sealed | 200 | Matsumoto, Shou (1651) | Won 2-0 | +221446 |
| 8sealed | 151 | Wouters, Robin (1508) | Lost 1-2 | -171429 |
| 9sealed | 182 | Furuichi, Takenori (1678) | Won 2-1 | +231452 |
| top | average opponent: 1554record: 5-4 | new rating: 1452 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 505 | Decon, Rexson (1500) | Draw 1-1 | +11443 |
| 2standard | 348 | Aquino, Wilmor Ryan (1500) | Won 2-0 | +191462 |
| 3standard | 245 | Data, Ryan Rey (1554) | Lost 0-2 | -161446 |
| 4standard | 388 | Ramos, Mark Gil (1434) | Won 2-1 | +171463 |
| 5standard | 265 | Jaldon, Immanuel (1447) | Lost 0-2 | -181445 |
| 6standard | 404 | Pablico, Christopher (1476) | Lost 0-1 | -171428 |
| 7standard | 425 | Santiago, Kevin (1482) | Lost 0-2 | -171411 |
| top | average opponent: 1485record: 2-4-1 | new rating: 1411 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Wong, Marcus (1500) | Won 2-1 | +191468 |
| 2sealed | 68 | Chong Keong, Yong (1500) | Lost 0-2 | -181450 |
| 3sealed | 361 | Ng, Eddy (1551) | Won 2-1 | +201470 |
| 4sealed | 151 | Ng, Soon Lye (1746) | Won 2-0 | +231493 |
| 5sealed | 87 | Kong, Rayner (1557) | Draw 1-1 | +11494 |
| 6sealed | 135 | Uy, Michael Jeffrey (1522) | Lost 0-2 | -171477 |
| 7sealed | 198 | Jia, Lin (1461) | Draw 1-1 | -11476 |
| 8sealed | 214 | Tay, Kevin Hao Wei (1507) | Lost 0-2 | -171459 |
| 9sealed | 210 | Abdul Rahim, Adnan Faiz (1502) | Lost 1-2 | -171442 |
| top | average opponent: 1539record: 3-4-2 | new rating: 1442 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Ueatrakunpanich, Adisa (1539) | Draw 1-1 | +11483 |
| 2sealed | 206 | Ward, Anthony (1448) | Lost 0-2 | -181465 |
| 3sealed | 280 | Holtin, Benjamin (1522) | Lost 1-2 | -171448 |
| 4sealed | 354 | Khang, Ken Nanyi (1463) | Won 2-0 | +181466 |
| 5sealed | 297 | Pinyo, Wathanyu (1518) | Lost 0-2 | -171449 |
| top | average opponent: 1498record: 1-3-1 | new rating: 1449 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 404 | Felipe, Alexander II (1431) | Lost 1-2 | -191481 |
| 2standard | 359 | De Mesa, Aldric (1482) | Won 2-0 | +181499 |
| 3standard | 236 | Rosales, Gabrielle (1505) | Won 2-1 | +181517 |
| 4standard | 286 | Barron, Alex V (1501) | Won 2-1 | +181535 |
| 5standard | 123 | Jbeili, Reginald (1501) | Lost 1-2 | -191516 |
| 6standard | 283 | Reyes, Marvin (1644) | Lost 0-2 | -161500 |
| 7standard | 345 | Barretto, Anthony Glen (1493) | Lost 0-2 | -181482 |
| top | average opponent: 1508record: 3-4 | new rating: 1482 | ||